{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["conjunction", "evaluate for", "used for", "compare"], "input": "This paper develops an anisotropic circular Gaussian MRF -LRB- ACGMRF -RRB- model for modelling rotated image textures and retrieving rotation-invariant texture features ."}
{"conjunction": [{"subject": "modelling rotated image textures", "object": "retrieving rotation-invariant texture features"}], "evaluate for": [], "used for": [{"subject": "anisotropic circular Gaussian MRF -LRB- ACGMRF -RRB- model", "object": "modelling rotated image textures"}, {"subject": "anisotropic circular Gaussian MRF -LRB- ACGMRF -RRB- model", "object": "retrieving rotation-invariant texture features"}], "compare": []}